Răspuns :
[tex]A_{KOH}=39+16+1=56 g/mol
[/tex]
[tex]A_{H2S}=2+32=34 g/mol [/tex]
[tex]A_{ZnSO4}=65+32+4*16=161 g/mol [/tex]
[tex]A_{N4O5}=4*14+5*16=136 g/mol [/tex]
[tex]A_{H2S}=2+32=34 g/mol [/tex]
[tex]A_{ZnSO4}=65+32+4*16=161 g/mol [/tex]
[tex]A_{N4O5}=4*14+5*16=136 g/mol [/tex]
M(KOH)=39+16+1=56g\mol
M(H2S)=1×2+32=34g\mol
M(ZnSO4)=65+32+16×4=161g\mol
M(N4O5)=14×4+16×5=136g\mol
Succes sper ca tiam ajutat!
M(H2S)=1×2+32=34g\mol
M(ZnSO4)=65+32+16×4=161g\mol
M(N4O5)=14×4+16×5=136g\mol
Succes sper ca tiam ajutat!